/* Pically
 * Copyright (C) 2011 Petros Dolaschjan.  All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
 *  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package de.pd.pically.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import de.pd.pically.bean.CalendarEventContainer;

/**
 * @author petros
 * 
 */
public class EventStorageUtil {

	public static CalendarEventContainer getEventContainer() {

		File eventsFile = new File("events.xml");
		if (!eventsFile.exists()) {
			return new CalendarEventContainer();
		}

		FileInputStream fi = null;
		ObjectInputStream ois = null;
		CalendarEventContainer fsb = null;
		try {
			fi = new FileInputStream((eventsFile));
			ois = new ObjectInputStream(fi);
			fsb = (CalendarEventContainer) ois.readObject();
			ois.close();
		} catch (Exception ex) {
			System.out.println("Error reading settings xml " + ex);
			return new CalendarEventContainer();
		}
		return fsb;
	}

	public static void saveEventContainer(CalendarEventContainer pContainer) {
		FileOutputStream fos = null;
		ObjectOutputStream oos = null;

		try {
			fos = new FileOutputStream(new File("events.xml"));
			oos = new ObjectOutputStream(fos);
			oos.writeObject(pContainer);
			oos.close();
		} catch (IOException ioex) {
			System.out.println("Error saving settings " + ioex);
		}
	}

}
